2040781503

素因数分解:

$3^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 2806908208

約数和(自身を除く): 766126705

約数列:

[1, 3, 59, 73, 177, 219, 2677, 3481, 4307, 8031, 10443, 12921, 157943, 195421, 254113, 473829, 586263, 762339, 9318637, 11529839, 27955911, 34589517, 680260501, 2040781503]

約数ペア:

[(1, 2040781503), (3, 680260501), (59, 34589517), (73, 27955911), (177, 11529839), (219, 9318637), (2677, 762339), (3481, 586263), (4307, 473829), (8031, 254113), (10443, 195421), (12921, 157943)]